327 lines
10 KiB
C
327 lines
10 KiB
C
/*
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* This file is part of matrix-glib-sdk
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*
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* matrix-glib-sdk is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* matrix-glib-sdk is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with matrix-glib-sdk. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "matrix-event-room-create.h"
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#include "matrix-types.h"
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#include "config.h"
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/**
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* SECTION:matrix-event-room-create
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* @short_description: event describing the creation of a room
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*
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* This is the default event handler for `m.room.create` events.
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*
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* This is the first event in a room and cannot be changed. It acts as the root of all other
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* events.
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*/
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enum {
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PROP_0,
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PROP_CREATOR,
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PROP_FEDERATE,
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NUM_PROPERTIES
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};
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static GParamSpec *matrix_event_room_create_properties[NUM_PROPERTIES];
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typedef struct {
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gchar* _creator;
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gboolean _federate;
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} MatrixEventRoomCreatePrivate;
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/**
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* MatrixEventRoomCreate:
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*/
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G_DEFINE_TYPE_WITH_PRIVATE(MatrixEventRoomCreate, matrix_event_room_create, MATRIX_EVENT_TYPE_STATE);
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static void
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matrix_event_room_create_real_from_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
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{
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MatrixEventRoomCreatePrivate *priv;
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JsonObject *root;
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JsonObject *content_root;
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JsonNode *content_node;
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JsonNode *node;
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g_return_if_fail(json_data != NULL);
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priv = matrix_event_room_create_get_instance_private(MATRIX_EVENT_ROOM_CREATE(matrix_event_base));
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root = json_node_get_object(json_data);
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content_node = json_object_get_member(root, "content");
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content_root = json_node_get_object(content_node);
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#if DEBUG
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if ((node = json_object_get_member(root, "state_key")) != NULL) {
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const gchar *state_key = json_node_get_string(node);
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if ((state_key == NULL) || (*state_key == 0)) {
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g_warning("state_key of a m.room.create event is non-empty");
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}
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}
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#endif
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if ((node = json_object_get_member(content_root, "creator")) != NULL) {
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g_free(priv->_creator);
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priv->_creator = g_strdup(json_node_get_string(node));
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} else {
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g_warning("content.creator is missing from a m.room.create event");
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}
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if ((node = json_object_get_member(content_root, "m.federate")) != NULL) {
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priv->_federate = json_node_get_boolean(node);
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}
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MATRIX_EVENT_BASE_CLASS(matrix_event_room_create_parent_class)->from_json(matrix_event_base, json_data, error);
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}
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static void
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matrix_event_room_create_real_to_json(MatrixEventBase *matrix_event_base, JsonNode *json_data, GError **error)
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{
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MatrixEventRoomCreatePrivate *priv;
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JsonObject *root;
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JsonObject *content_root;
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JsonNode *content_node;
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const gchar *state_key;
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g_return_if_fail(json_data != NULL);
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priv = matrix_event_room_create_get_instance_private(MATRIX_EVENT_ROOM_CREATE(matrix_event_base));
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if (priv->_creator == NULL) {
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g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
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"Won't generate a m.room.create event without a creator key");
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return;
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}
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state_key = matrix_event_state_get_state_key(MATRIX_EVENT_STATE(matrix_event_base));
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if ((state_key == NULL) || (*state_key == 0)) {
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g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_INCOMPLETE,
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"Won't generater a m.root.create event with a non-empty state_key");
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return;
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}
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root = json_node_get_object(json_data);
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content_node = json_object_get_member(root, "content");
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content_root = json_node_get_object(content_node);
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json_object_set_string_member(content_root, "creator", priv->_creator);
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json_object_set_boolean_member(content_root, "m.federate", priv->_federate);
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MATRIX_EVENT_BASE_CLASS (matrix_event_room_create_parent_class)->to_json(matrix_event_base, json_data, error);
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}
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/**
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* matrix_event_room_create_new:
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*
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* Create a new #MatrixEventRoomCreate object.
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*
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* Returns: (transfer none): a new #MatrixEventRoomCreate object
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*/
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MatrixEventRoomCreate *
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matrix_event_room_create_new(void)
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{
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return (MatrixEventRoomCreate *)matrix_event_state_construct(MATRIX_EVENT_TYPE_ROOM_CREATE);
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}
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/**
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* matrix_event_room_create_get_creator:
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* @event: a #MatrixEventRoomCreate
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*
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* Get the creator of the room.
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*
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* The returned value is owned by @event and should not be freed.
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*
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* Returns: (transfer none) (nullable): the creator of the room
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*/
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const gchar *
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matrix_event_room_create_get_creator(MatrixEventRoomCreate *matrix_event_room_create)
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{
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MatrixEventRoomCreatePrivate *priv;
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g_return_val_if_fail(matrix_event_room_create != NULL, NULL);
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priv = matrix_event_room_create_get_instance_private(matrix_event_room_create);
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return priv->_creator;
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}
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/**
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* matrix_event_room_create_set_creator:
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* @event: a #MatrixEventRoomCreate
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* @creator: (transfer none) (nullable): the user ID of the room’s creator
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*
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* Set the creator of the room in @event.
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*/
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void
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matrix_event_room_create_set_creator(MatrixEventRoomCreate *matrix_event_room_create, const gchar *creator)
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{
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MatrixEventRoomCreatePrivate *priv;
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g_return_if_fail(matrix_event_room_create != NULL);
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priv = matrix_event_room_create_get_instance_private(matrix_event_room_create);
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if (g_strcmp0(creator, priv->_creator) != 0) {
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g_free(priv->_creator);
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priv->_creator = g_strdup(creator);
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g_object_notify_by_pspec((GObject *)matrix_event_room_create, matrix_event_room_create_properties[PROP_CREATOR]);
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}
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}
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/**
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* matrix_event_room_create_get_federate:
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* @event: a #MatrixEventRoomCreate
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*
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* Get the federation status of the room. If this function returns %TRUE, the room may be
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* federated to other homeservers.
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*
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* Returns: the federation status of the room
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*/
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gboolean
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matrix_event_room_create_get_federate(MatrixEventRoomCreate *matrix_event_room_create)
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{
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MatrixEventRoomCreatePrivate *priv;
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g_return_val_if_fail(matrix_event_room_create != NULL, FALSE);
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priv = matrix_event_room_create_get_instance_private(matrix_event_room_create);
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return priv->_federate;
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}
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/**
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* matrix_event_room_create_set_federate:
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* @event: a #MatrixEventRoomCreate
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* @federate: a federation status
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*
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* Set the federation status of the room. See matrix_event_room_create_get_federate() for
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* more information.
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*/
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void
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matrix_event_room_create_set_federate(MatrixEventRoomCreate *matrix_event_room_create, gboolean federate)
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{
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MatrixEventRoomCreatePrivate *priv;
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g_return_if_fail(matrix_event_room_create != NULL);
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priv = matrix_event_room_create_get_instance_private(matrix_event_room_create);
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if (priv->_federate != federate) {
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priv->_federate = federate;
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g_object_notify_by_pspec((GObject *)matrix_event_room_create, matrix_event_room_create_properties[PROP_FEDERATE]);
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}
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}
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static void
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matrix_event_room_create_finalize(GObject *gobject)
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{
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MatrixEventRoomCreatePrivate *priv = matrix_event_room_create_get_instance_private(MATRIX_EVENT_ROOM_CREATE(gobject));
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g_free(priv->_creator);
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G_OBJECT_CLASS(matrix_event_room_create_parent_class)->finalize(gobject);
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}
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static void
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matrix_event_room_create_get_property(GObject *gobject, guint property_id, GValue *value, GParamSpec *pspec)
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{
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MatrixEventRoomCreate *matrix_event_room_create = MATRIX_EVENT_ROOM_CREATE(gobject);
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switch (property_id) {
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case PROP_CREATOR:
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g_value_set_string(value, matrix_event_room_create_get_creator(matrix_event_room_create));
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break;
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case PROP_FEDERATE:
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g_value_set_boolean(value, matrix_event_room_create_get_federate(matrix_event_room_create));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
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break;
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}
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}
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static void
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matrix_event_room_create_set_property(GObject *gobject, guint property_id, const GValue *value, GParamSpec *pspec)
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{
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MatrixEventRoomCreate *matrix_event_room_create = MATRIX_EVENT_ROOM_CREATE(gobject);
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switch (property_id) {
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case PROP_CREATOR:
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matrix_event_room_create_set_creator(matrix_event_room_create, g_value_get_string(value));
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break;
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case PROP_FEDERATE:
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matrix_event_room_create_set_federate(matrix_event_room_create, g_value_get_boolean(value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, property_id, pspec);
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break;
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}
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}
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static void
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matrix_event_room_create_class_init(MatrixEventRoomCreateClass *klass)
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{
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((MatrixEventBaseClass *)klass)->from_json = matrix_event_room_create_real_from_json;
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((MatrixEventBaseClass *)klass)->to_json = matrix_event_room_create_real_to_json;
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G_OBJECT_CLASS(klass)->get_property = matrix_event_room_create_get_property;
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G_OBJECT_CLASS(klass)->set_property = matrix_event_room_create_set_property;
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G_OBJECT_CLASS(klass)->finalize = matrix_event_room_create_finalize;
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/**
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* MatrixEventRoomCreate:creator:
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*
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* The user_id of the room creator. This is set by the homeserver.
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*/
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matrix_event_room_create_properties[PROP_CREATOR] = g_param_spec_string(
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"creator", "creator", "creator",
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NULL,
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G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
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g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_CREATOR, matrix_event_room_create_properties[PROP_CREATOR]);
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/**
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* MatrixEventRoomCreate:federate:
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*
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* Whether users on other servers can join this room. Defaults to %TRUE if key does not exist.
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*/
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matrix_event_room_create_properties[PROP_FEDERATE] = g_param_spec_boolean(
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"federate", "federate", "federate",
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FALSE,
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G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
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g_object_class_install_property(G_OBJECT_CLASS(klass), PROP_FEDERATE, matrix_event_room_create_properties[PROP_FEDERATE]);
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}
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static void
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matrix_event_room_create_init(MatrixEventRoomCreate *matrix_event_room_create)
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{
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MatrixEventRoomCreatePrivate *priv = matrix_event_room_create_get_instance_private(matrix_event_room_create);
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priv->_creator = NULL;
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priv->_federate = FALSE;
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}
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